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Message-ID:
<SYBP282MB2238D8347CB829735C695B28C4CE2@SYBP282MB2238.AUSP282.PROD.OUTLOOK.COM>
Date: Tue, 18 Jun 2024 23:12:34 +0800
From: Yuntao Dai <d1581209858@...e.com>
To: jassisinghbrar@...il.com,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
unicorn_wang@...look.com,
inochiama@...look.com,
paul.walmsley@...ive.com,
palmer@...belt.com,
aou@...s.berkeley.edu
Cc: linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org,
linux-riscv@...ts.infradead.org,
Yuntao Dai <d1581209858@...e.com>
Subject: [PATCH 2/3] riscv: dts: add mailbox for Sophgo cv18x SoCs
Add mailbox node for Sophgo cv18x SoCs
Signed-off-by: Yuntao Dai <d1581209858@...e.com>
---
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index 891932ae4..48f309bfa 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -310,5 +310,16 @@
reg = <0x74000000 0x10000>;
interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
};
+
+ mailbox: mailbox@...0000 {
+ compatible = "sophgo,cv1800b-mailbox";
+ reg = <0x01900000 0x1000>;
+ interrupts = <101 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mailbox";
+ interrupt-parent = <&plic>;
+ recvid = <1>;
+ sendto = <2>;
+ #mbox-cells = <1>;
+ };
};
};
--
2.17.1
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